Ralph W. Hansen books & textbook
Snake River Echoes, Vol. 14, No. 1, 1985 (Snake River Echoes)
Eunice Cammack Drury Brown Grant W. McBride Mary Lyon Crofts Dolly Tschikof Elodia Grimaud Ruby Hansen Hanft LeRoy Malm Scott H,arold S. Forbush And more Ralph W. Thompson
Upper Snake River Valley historical Society, (1985) / Single Issue Magazine
Sunstone Magazine, November 2001, Issue 120
Scott G. Kenney Todd Peterson Marybeth Raynes Charlotte F. Otten Ryan G. Van Cleave Philip Barlow J. Frederick Pingree Ralph W. Hansen John Charles Duffy Ptolemy Tompkins Dan Wotherspoon
Sunstone Foundation /2001T Paperback / 80 Pages
Pennsylvania Prints from the Collection of John C. O'Connor and Ralph M. Yeager: Lithographs, Engravings, Aquatints, and Watercolors from the Tavern Restaurant
Hansen, Judith W. (compiler); John C. O'Connor and Ralph M. Yeager (notes)
Penn State University Press /1980T Hardcover
